Re-partition Operation Failed. Odin [upd] May 2026

The "Re-Partition operation failed" error in Odin typically occurs when the tool attempts to modify the device's Partition Information Table (PIT) but cannot communicate correctly with the storage (NAND) or finds the table corrupted. It often happens because a user has checked the "Re-Partition" box without providing a matching PIT file, or because of hardware/connection instability. Common Causes

3. Root Cause Analysis

"Re-partition operation failed" error in Odin typically occurs when the tool attempts to change the device's partition layout but lacks the necessary instructions (a PIT file) or encounters a hardware/connection mismatch. Primary Causes Missing PIT File : You have the "Re-partition" re-partition operation failed. odin

This is common in older devices where the memory chip has reached its "read/write" limit. The "Re-Partition operation failed" error in Odin typically

If you are flashing standard stock firmware and do not specifically need to re-map your storage, the simplest fix is to untick the "Re-Partition" box in Odin's "Options" tab. Most standard flashing procedures only require "Auto Reboot" and "F. Reset Time" to be checked. 2. Use a Proper PIT File Odin/Heimdall equivalents: check versions and options

• Odin/Heimdall equivalents: check versions and options.
• Fastboot commands (for devices that support it) to inspect partitions and flash images.
• eMMC/UFS diag utilities and logs to read raw device health.
• Note: use vendor tools and documented commands; avoid undocumented flags unless you understand risks.

Missing PIT File: Checking "Re-Partition" in Odin settings without loading a .pit file in the "PIT" tab.

• What “Odin” refers to: the Samsung/third-party flashing protocol and tools used to write images and repartition internal storage. Note: the same phrase can appear in different tools that wrap similar operations.
• What “re-partition” means: rewriting partition table and/or formatting partitions (MBR/GPT/eMMC/ufs internal layouts, partition metadata like dynamic partition metadata on modern Android).
• Why it’s risky: destructive operation with device-specific layout, critical flash memory wear and controller quirks.

Re: Error by Flashing - Odin - Re-Partition operation failed. There should be no need to re-partition the global, Android Central Forum